FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1980768396> ?p ?o ?g. }

• W1980768396 abstract "Abstract. Floods and droughts are frequently causing large economic losses in China. These conditions vary in space, time, and magnitude. In this study, long-term meteorological and hydrological dryness and wetness conditions are analyzed for the Xijiang River Basin which is the largest tributary of the Zhujiang (Pearl) River. A very similar inter-annual course of precipitation and discharge can be observed. The standardized precipitation index (SPI) is used to show dryness and wetness pattern in the six sub-basins of the Xijiang River. The SPI-24 correlates high with the standardized discharge index (SDI-24) for Gaoyao hydrological station at the mouth of Xijiang River. Distinct long-term dryness and wetness sequences are found in the time series for the SPI-24 and SDI-24. The principal component analysis reveals many spatial interdependencies in dryness and wetness conditions for the sub-basins and explains some spatio-temporal disparities. Moderate dryness conditions have a larger spatial impact than moderate wetness conditions in the sub-basins. The loading pattern of the first principal component shows that the correlation with the entire Xijiang River Basin is highest in the eastern and lowest in the western sub-basins. Further spatial dipole conditions explain the spatio-temporal heterogeneity of dryness and wetness conditions. Accordingly, the precipitation in the eastern sub-basins contributes more to the hydrological wetness conditions than in the western sub-basins, which mainly contribute to dryness patterns. The spectral analysis for the SPI-24 (entire Xijiang River Basin) and SDI-24 shows similar peaks for periods of 11–14.7 yr, 2.8 yr, 3.4–3.7 yr, and 6.3–7.3 yr. The same periods can be found for the SPI-24 of Xijiang River's six sub-basins with some variability in the magnitude. The wavelet analysis shows that the most significant periods are stable over time since the 1980s. The extrapolations of the reconstructed time series do not suggest any spatial or temporal changes in the occurrence of dryness and wetness conditions in the next two decades but a continuation of the observed cycles at given magnitude. It can be concluded that long-term hydrological dryness and wetness conditions are directly caused by periodic cycles of meteorological conditions (i.e. precipitation). The applied methodologies prove to be able to identify spatial interdependencies and corresponding regional disparities, and to detect significant periodicities in long-term dryness and wetness conditions in the Xijiang River Basin." @default.
• W1980768396 created "2016-06-24" @default.
• W1980768396 creator A5019312147 @default.
• W1980768396 creator A5037440652 @default.
• W1980768396 creator A5049130989 @default.
• W1980768396 creator A5065698378 @default.
• W1980768396 date "2012-09-19" @default.
• W1980768396 modified "2023-10-02" @default.
• W1980768396 title "Long-term meteorological and hydrological dryness and wetness conditions in the Zhujiang River Basin, South China" @default.
• W1980768396 cites W1924566242 @default.
• W1980768396 cites W1965826577 @default.
• W1980768396 cites W1980346899 @default.
• W1980768396 cites W1996836686 @default.
• W1980768396 cites W2000755878 @default.
• W1980768396 cites W2003046814 @default.
• W1980768396 cites W2006824569 @default.
• W1980768396 cites W2006948938 @default.
• W1980768396 cites W2007196617 @default.
• W1980768396 cites W2017823961 @default.
• W1980768396 cites W2018623377 @default.
• W1980768396 cites W2023787506 @default.
• W1980768396 cites W2033222983 @default.
• W1980768396 cites W2034139177 @default.
• W1980768396 cites W2034162040 @default.
• W1980768396 cites W2038878767 @default.
• W1980768396 cites W2039274207 @default.
• W1980768396 cites W2040087381 @default.
• W1980768396 cites W2044114116 @default.
• W1980768396 cites W2046548554 @default.
• W1980768396 cites W2047760271 @default.
• W1980768396 cites W2053674716 @default.
• W1980768396 cites W2071315043 @default.
• W1980768396 cites W2081756291 @default.
• W1980768396 cites W2082855115 @default.
• W1980768396 cites W2104157175 @default.
• W1980768396 cites W2105314134 @default.
• W1980768396 cites W2106418574 @default.
• W1980768396 cites W2114721138 @default.
• W1980768396 cites W2115489405 @default.
• W1980768396 cites W2138143007 @default.
• W1980768396 cites W2143822331 @default.
• W1980768396 cites W2149053913 @default.
• W1980768396 doi "https://doi.org/10.5194/hessd-9-10525-2012" @default.
• W1980768396 hasPublicationYear "2012" @default.
• W1980768396 type Work @default.
• W1980768396 sameAs 1980768396 @default.
• W1980768396 citedByCount "0" @default.
• W1980768396 crossrefType "posted-content" @default.
• W1980768396 hasAuthorship W1980768396A5019312147 @default.
• W1980768396 hasAuthorship W1980768396A5037440652 @default.
• W1980768396 hasAuthorship W1980768396A5049130989 @default.
• W1980768396 hasAuthorship W1980768396A5065698378 @default.
• W1980768396 hasBestOaLocation W19807683961 @default.
• W1980768396 hasConcept C109007969 @default.
• W1980768396 hasConcept C114793014 @default.
• W1980768396 hasConcept C121332964 @default.
• W1980768396 hasConcept C126645576 @default.
• W1980768396 hasConcept C127313418 @default.
• W1980768396 hasConcept C141071460 @default.
• W1980768396 hasConcept C166957645 @default.
• W1980768396 hasConcept C187320778 @default.
• W1980768396 hasConcept C191935318 @default.
• W1980768396 hasConcept C205649164 @default.
• W1980768396 hasConcept C2777464272 @default.
• W1980768396 hasConcept C39432304 @default.
• W1980768396 hasConcept C49204034 @default.
• W1980768396 hasConcept C58640448 @default.
• W1980768396 hasConcept C61797465 @default.
• W1980768396 hasConcept C62520636 @default.
• W1980768396 hasConcept C71924100 @default.
• W1980768396 hasConcept C76886044 @default.
• W1980768396 hasConceptScore W1980768396C109007969 @default.
• W1980768396 hasConceptScore W1980768396C114793014 @default.
• W1980768396 hasConceptScore W1980768396C121332964 @default.
• W1980768396 hasConceptScore W1980768396C126645576 @default.
• W1980768396 hasConceptScore W1980768396C127313418 @default.
• W1980768396 hasConceptScore W1980768396C141071460 @default.
• W1980768396 hasConceptScore W1980768396C166957645 @default.
• W1980768396 hasConceptScore W1980768396C187320778 @default.
• W1980768396 hasConceptScore W1980768396C191935318 @default.
• W1980768396 hasConceptScore W1980768396C205649164 @default.
• W1980768396 hasConceptScore W1980768396C2777464272 @default.
• W1980768396 hasConceptScore W1980768396C39432304 @default.
• W1980768396 hasConceptScore W1980768396C49204034 @default.
• W1980768396 hasConceptScore W1980768396C58640448 @default.
• W1980768396 hasConceptScore W1980768396C61797465 @default.
• W1980768396 hasConceptScore W1980768396C62520636 @default.
• W1980768396 hasConceptScore W1980768396C71924100 @default.
• W1980768396 hasConceptScore W1980768396C76886044 @default.
• W1980768396 hasLocation W19807683961 @default.
• W1980768396 hasLocation W19807683962 @default.
• W1980768396 hasOpenAccess W1980768396 @default.
• W1980768396 hasPrimaryLocation W19807683961 @default.
• W1980768396 hasRelatedWork W2249032134 @default.
• W1980768396 hasRelatedWork W2383134473 @default.
• W1980768396 hasRelatedWork W2383618869 @default.
• W1980768396 hasRelatedWork W2386955872 @default.
• W1980768396 hasRelatedWork W2390913922 @default.
• W1980768396 hasRelatedWork W2489064104 @default.
• W1980768396 hasRelatedWork W2510858070 @default.

• next